CN106491239A - 滤器装置 - Google Patents
滤器装置 Download PDFInfo
- Publication number
- CN106491239A CN106491239A CN201510567732.3A CN201510567732A CN106491239A CN 106491239 A CN106491239 A CN 106491239A CN 201510567732 A CN201510567732 A CN 201510567732A CN 106491239 A CN106491239 A CN 106491239A
- Authority
- CN
- China
- Prior art keywords
- support bar
- filter unit
- filtration
- support bars
- type support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims abstract description 72
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 claims abstract description 25
- 239000012781 shape memory material Substances 0.000 claims abstract description 9
- 230000015556 catabolic process Effects 0.000 claims description 12
- 238000006731 degradation reaction Methods 0.000 claims description 12
- 229910001000 nickel titanium Inorganic materials 0.000 claims description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- HLXZNVUGXRDIFK-UHFFFAOYSA-N nickel titanium Chemical group [Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ti].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni].[Ni] HLXZNVUGXRDIFK-UHFFFAOYSA-N 0.000 claims description 4
- 239000007943 implant Substances 0.000 claims description 2
- 210000004204 blood vessel Anatomy 0.000 abstract description 23
- 208000007536 Thrombosis Diseases 0.000 abstract description 18
- 230000017531 blood circulation Effects 0.000 abstract description 8
- 208000005189 Embolism Diseases 0.000 abstract description 7
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 7
- 208000001435 Thromboembolism Diseases 0.000 abstract description 7
- 238000011282 treatment Methods 0.000 abstract description 7
- 230000005284 excitation Effects 0.000 abstract description 4
- 238000006065 biodegradation reaction Methods 0.000 abstract description 3
- 208000006193 Pulmonary infarction Diseases 0.000 description 8
- 230000007575 pulmonary infarction Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 229920001610 polycaprolactone Polymers 0.000 description 5
- 238000011321 prophylaxis Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 4
- 230000010100 anticoagulation Effects 0.000 description 3
- 230000000593 degrading effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002008 hemorrhagic effect Effects 0.000 description 3
- 238000002513 implantation Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 210000003141 lower extremity Anatomy 0.000 description 3
- 208000030507 AIDS Diseases 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 208000010378 Pulmonary Embolism Diseases 0.000 description 2
- 206010047249 Venous thrombosis Diseases 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 239000003146 anticoagulant agent Substances 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000002512 chemotherapy Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000003055 low molecular weight heparin Substances 0.000 description 2
- 229940127215 low-molecular weight heparin Drugs 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000002537 thrombolytic effect Effects 0.000 description 2
- 210000003462 vein Anatomy 0.000 description 2
- PJVWKTKQMONHTI-UHFFFAOYSA-N warfarin Chemical compound OC=1C2=CC=CC=C2OC(=O)C=1C(CC(=O)C)C1=CC=CC=C1 PJVWKTKQMONHTI-UHFFFAOYSA-N 0.000 description 2
- 229960005080 warfarin Drugs 0.000 description 2
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 206010008190 Cerebrovascular accident Diseases 0.000 description 1
- 206010018985 Haemorrhage intracranial Diseases 0.000 description 1
- 206010019027 Haemothorax Diseases 0.000 description 1
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 208000008574 Intracranial Hemorrhages Diseases 0.000 description 1
- 208000006011 Stroke Diseases 0.000 description 1
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 201000008275 breast carcinoma Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/01—Filters implantable into blood vessels
- A61F2/0105—Open ended, i.e. legs gathered only at one side
Landscapes
- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
Description
Claims (12)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567732.3A CN106491239B (zh) | 2015-09-08 | 2015-09-08 | 滤器装置 |
| PCT/CN2016/098366 WO2017041719A1 (zh) | 2015-09-08 | 2016-09-07 | 滤器装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510567732.3A CN106491239B (zh) | 2015-09-08 | 2015-09-08 | 滤器装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106491239A true CN106491239A (zh) | 2017-03-15 |
| CN106491239B CN106491239B (zh) | 2018-12-11 |
Family
ID=58239188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510567732.3A Active CN106491239B (zh) | 2015-09-08 | 2015-09-08 | 滤器装置 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106491239B (zh) |
| WO (1) | WO2017041719A1 (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033977A1 (zh) * | 2017-08-18 | 2019-02-21 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
| CN116919651A (zh) * | 2023-09-18 | 2023-10-24 | 北京心祐医疗科技有限公司 | 可转换式腔静脉滤器 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108309506B (zh) * | 2018-03-19 | 2023-10-13 | 威海维心医疗设备有限公司 | 腔静脉过滤器 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000066031A1 (en) * | 1999-05-03 | 2000-11-09 | Connell Paul T O | Blood filter and method for treating vascular disease |
| WO2001062184A2 (en) * | 2000-02-23 | 2001-08-30 | Boston Scientific Limited | Intravascular filtering devices and methods |
| WO2008010197A2 (en) * | 2006-07-19 | 2008-01-24 | Novate Medical Limited | A vascular filter |
| CN201123855Y (zh) * | 2007-09-06 | 2008-10-01 | 首都医科大学宣武医院 | 体内开启时间可控的新型腔静脉滤器 |
| CN101491465A (zh) * | 2008-01-21 | 2009-07-29 | 微创医疗器械(上海)有限公司 | 一种血管滤器 |
| EP2208479A1 (en) * | 2009-01-16 | 2010-07-21 | Novate Medical Ltd. | A vascular filter |
| US20100268262A1 (en) * | 2009-04-15 | 2010-10-21 | Nilesh Balar | Biomedical filter |
| CN102355871A (zh) * | 2009-01-16 | 2012-02-15 | 诺瓦特医疗有限公司 | 脉管过滤器装置 |
| CN104812335A (zh) * | 2012-07-25 | 2015-07-29 | 诺瓦特医疗有限公司 | 血管滤器装置 |
| CN105163687A (zh) * | 2013-03-14 | 2015-12-16 | 心肺医疗股份有限公司 | 栓子保护装置和使用方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6582447B1 (en) * | 2000-10-20 | 2003-06-24 | Angiodynamics, Inc. | Convertible blood clot filter |
| US8025675B2 (en) * | 2008-08-14 | 2011-09-27 | Cook Medical Technologies Llc | Temporary filter device |
| JP2012501694A (ja) * | 2008-09-05 | 2012-01-26 | クリストフ アンドレア ビンカート, | 血液フィルタ |
| EP2381893B1 (en) * | 2009-01-16 | 2018-03-07 | Novate Medical Ltd. | A vascular filter device |
| WO2010082189A1 (en) * | 2009-01-16 | 2010-07-22 | Novate Medical Limited | A vascular filter system |
| CN102940541B (zh) * | 2012-10-30 | 2018-02-09 | 苏州爱瑞德医疗科技有限公司 | 一种兼容核磁检查的可转换型腔静脉滤器 |
-
2015
- 2015-09-08 CN CN201510567732.3A patent/CN106491239B/zh active Active
-
2016
- 2016-09-07 WO PCT/CN2016/098366 patent/WO2017041719A1/zh active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000066031A1 (en) * | 1999-05-03 | 2000-11-09 | Connell Paul T O | Blood filter and method for treating vascular disease |
| WO2001062184A2 (en) * | 2000-02-23 | 2001-08-30 | Boston Scientific Limited | Intravascular filtering devices and methods |
| WO2008010197A2 (en) * | 2006-07-19 | 2008-01-24 | Novate Medical Limited | A vascular filter |
| CN201123855Y (zh) * | 2007-09-06 | 2008-10-01 | 首都医科大学宣武医院 | 体内开启时间可控的新型腔静脉滤器 |
| CN101491465A (zh) * | 2008-01-21 | 2009-07-29 | 微创医疗器械(上海)有限公司 | 一种血管滤器 |
| EP2208479A1 (en) * | 2009-01-16 | 2010-07-21 | Novate Medical Ltd. | A vascular filter |
| CN102355871A (zh) * | 2009-01-16 | 2012-02-15 | 诺瓦特医疗有限公司 | 脉管过滤器装置 |
| US20100268262A1 (en) * | 2009-04-15 | 2010-10-21 | Nilesh Balar | Biomedical filter |
| CN104812335A (zh) * | 2012-07-25 | 2015-07-29 | 诺瓦特医疗有限公司 | 血管滤器装置 |
| CN105163687A (zh) * | 2013-03-14 | 2015-12-16 | 心肺医疗股份有限公司 | 栓子保护装置和使用方法 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019033977A1 (zh) * | 2017-08-18 | 2019-02-21 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
| CN109394379A (zh) * | 2017-08-18 | 2019-03-01 | 微创心脉医疗科技(上海)有限公司 | 滤器装置 |
| US11779450B2 (en) | 2017-08-18 | 2023-10-10 | Shanghai Bluevascular Medtech Co., Ltd. | Filter device |
| CN116919651A (zh) * | 2023-09-18 | 2023-10-24 | 北京心祐医疗科技有限公司 | 可转换式腔静脉滤器 |
| CN116919651B (zh) * | 2023-09-18 | 2024-01-23 | 北京心祐医疗科技有限公司 | 可转换式腔静脉滤器 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017041719A1 (zh) | 2017-03-16 |
| CN106491239B (zh) | 2018-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Patentee after: Shanghai Minimally Invasive Heart Vein Medical Technology Co., Ltd. Address before: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Patentee before: Minimally invasive medical technology (Shanghai) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210129 Address after: Room 102, No.1, Lane 3399, Kangxin Road, Pudong New Area, Shanghai, 201321 Patentee after: Shanghai lanmai Medical Technology Co.,Ltd. Address before: No. 3399 Lane 1, Kangxin Highway, Pudong New District, Shanghai, 201318 Patentee before: SHANGHAI MICROPORT ENDOVASCULAR MEDTECH Co.,Ltd. |
|
| TR01 | Transfer of patent right |